package de.rwth.dbis.ugnm.service;

import java.util.List;

import de.rwth.dbis.ugnm.entity.User;

public interface UserService {
        public boolean save(User user);
        public List<User> getAll();
        public List<User> getTopList();
        public User getByEmail(String email);
        public boolean delete(User user);
        public boolean update(User user);
        public User findUser(User user);
}
